7 Top 05 Nissan Altima Camshaft Position Sensor Replacements
Is your trusty 2005 Nissan Altima acting a bit finicky? Maybe the “Check Engine” light just popped on, or you’re experiencing rough idling, stalling, or even trouble starting? These could all be classic signs pointing to a faulty 05 Nissan Altima camshaft position sensor. This tiny but mighty component plays a crucial role in your engine’s timing and overall performance, relaying vital information to your car’s computer (ECU). When it goes bad, your Altima can start feeling like a shadow of its former self.
Replacing a failing camshaft position sensor isn’t just about getting rid of that annoying warning light; it’s about restoring your car’s smooth operation, fuel efficiency, and preventing potential damage to other engine components. But with so many options out there, how do you pick the right one? Don’t sweat it! We’ve done the legwork to bring you a comprehensive guide to the best replacement options, helping you get your 05 Nissan Altima back on the road with confidence.
Why Your 05 Nissan Altima Needs a Reliable Camshaft Position Sensor
Before we dive into the products, let’s briefly touch on why this sensor is so important. The camshaft position sensor monitors the rotational speed and position of your engine’s camshaft. This data is then sent to your Altima’s Engine Control Unit (ECU), which uses it to precisely time the fuel injection and ignition spark. Think of it as the conductor orchestrating your engine’s symphony.
When this sensor fails, the ECU loses its “sight” of the camshaft’s position, leading to incorrect timing. This can manifest in symptoms like:
* Difficulty starting (especially when warm)
* Engine stalling unexpectedly
* Rough idle or misfires
* Reduced fuel economy
* A lit “Check Engine” light with specific trouble codes (e.g., P0340, P0345).
Investing in a high-quality replacement ensures your 05 Nissan Altima continues to run smoothly and efficiently.
What to Look For in a Replacement Camshaft Position Sensor
When you’re shopping for a new sensor, keep these points in mind:
- Vehicle Compatibility: This is paramount. Ensure the sensor is specifically designed for your 2005 Nissan Altima, and pay attention to engine size (2.5L 4-cylinder or 3.5L V6).
- OEM vs. Aftermarket: OEM (Original Equipment Manufacturer) parts are identical to what came with your car. Aftermarket parts can offer great value and often meet or exceed OEM specifications.
- Quality Materials: Look for sensors made from durable, high-temperature resistant materials to ensure longevity.
- Warranty: A good warranty offers peace of mind.
- Ease of Installation: While professional installation is always an option, many camshaft position sensors are DIY-friendly, especially if they’re a direct plug-and-play replacement.
Now, let’s get to the reviews!
Product Reviews
1. 2Pcs Engine Cam/Crankshaft Position Sensor PC464
This 2-piece set from TINGYINGDA offers a direct replacement solution for both camshaft and crankshaft position sensors, often a good idea to replace them together since they work in tandem. It’s designed to provide an exact match for your vehicle’s original parts, emphasizing reliable engine performance for your 05 Nissan Altima.
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Key Features
- Includes both camshaft and crankshaft position sensors.
- Compatible with Nissan Altima 2002-2006 (including 05 models), Frontier, Sentra, X-Trail, and Suzuki Equator.
- OEM reference numbers: PC464, 23731-6N21A, and more.
- Engineered from high-quality materials for durability.
- Backed by a full warranty for peace of mind.
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Pros
- Covers multiple related sensors, offering a comprehensive replacement.
- Broad compatibility with several Nissan and Suzuki models.
- Claims exact match and OE replacement quality.
- Strong focus on durability and reliability.
- Includes a customer-friendly warranty.
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Cons
- Might include parts you don’t immediately need if only one sensor is faulty.
- The brand name might be less familiar to some buyers.
User Impressions: Many users appreciate the straightforward installation and the immediate resolution of their engine issues. They often highlight the value of getting two essential sensors in one package, saving them extra hassle.
2. 2Pcs Camshaft Position Sensor Compatible with Infiniti FX35
If your 05 Nissan Altima has the 3.5L V6 engine, this 2-piece camshaft position sensor set from IFATRUNK is specifically designed for you. It includes both Bank 1 and Bank 2 camshaft sensors, which is super convenient as often if one goes, the other isn’t far behind. This set also fits a wide range of other V6 Nissan and Infiniti models, showcasing its versatile compatibility.
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Key Features
- Includes two camshaft position sensors (Bank 1 & Bank 2).
- Specifically compatible with 2002-2006 Nissan Altima 3.5L (V6 models).
- Extensive OEM cross-reference numbers (e.g., 907-716, 23731-5M010).
- Designed for easy, plug-and-play installation.
- Aims to resolve hard starting, weak acceleration, and rough idle issues.
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Pros
- Provides both critical camshaft sensors for V6 models.
- Wide compatibility across various Nissan and Infiniti V6 engines.
- Direct replacement for original parts, simplifying installation.
- Clearly explains the sensor’s function and symptoms of failure.
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Cons
- Only for 3.5L V6 engines; not suitable for 2.5L 4-cylinder Altimas.
- Doesn’t include the crankshaft position sensor, if that’s also needed.
User Impressions: V6 Altima owners have found this kit to be a perfect fit, often noting that replacing both sensors at once fixed their persistent engine problems. The ease of installation is a recurring positive comment.
3. 3Pcs Camshaft Crankshaft Position Sensor Compatible with
Taking it a step further, this 3-piece set from IFATRUNK provides a complete sensing solution for 05 Nissan Altima 3.5L V6 engines. It includes both camshaft position sensors (Bank 1 and Bank 2) and the crankshaft position sensor. This comprehensive package is ideal if you suspect multiple sensor failures or simply want to refresh all critical engine timing sensors at once.
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Key Features
- Comprehensive 3-piece set: two camshaft sensors (Bank 1 & 2) and one crankshaft sensor.
- Compatible with 2002-2006 Nissan Altima 3.5L (V6 models) and various other Nissan/Infiniti V6 vehicles.
- Detailed OEM and interchange part numbers for easy verification.
- Plug-and-play design for straightforward installation.
- Aims to correct common engine issues like hard starts and engine shaking.
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Pros
- Offers a complete solution for critical engine timing sensors.
- Excellent value if multiple sensors are failing or need preventative replacement.
- Specifically designed for V6 3.5L Nissan Altima models.
- Customer support is available for any issues.
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Cons
- Not suitable for 2.5L 4-cylinder Altimas.
- Might be more than some users need if only a single sensor is faulty.
User Impressions: Customers appreciate the convenience of getting all three sensors in one go, particularly for V6 models where these sensors are frequently linked to performance issues. They often report a complete resolution of their vehicle’s symptoms after installing this set.
4. BDFHYK PC775 917-740 Cam Camshaft Position Sensor 2PCS for
While this BDFHYK sensor boasts impressive quality with premium chips (Allegro, Infineon, NXP) and German magnet wire, it’s crucial to note that this specific product is NOT compatible with the 2005 Nissan Altima. Its fitment list primarily covers Nissan models from 2007-2018. We’ve included it to highlight the importance of double-checking compatibility lists, as even high-quality parts won’t help if they don’t fit your specific vehicle.
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Key Features
- Uses high-quality chips (Allegro, Infineon, NXP) and German magnet wire for superior performance.
- Seal made from Fluorine Rubber for excellent resistance to oil, high temperatures, and abrasion.
- Comes with a 24-month customer service and replacement warranty.
- Important: Compatible with Nissan Altima 2007-2018 (NOT 2005 Altima).
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Pros
- Exceptional build quality with premium components.
- Robust design for long-lasting durability.
- Generous 24-month warranty provides strong buyer protection.
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Cons
- Not compatible with the 05 Nissan Altima. This is a critical distinction that buyers need to be aware of.
- The focus on newer models means it’s irrelevant for our target audience.
User Impressions: Users with compatible newer models praise the sensor’s quality and the peace of mind offered by the long warranty. However, owners of older Altimas (like the 2005) must look elsewhere.
5. A-Premium Engine Camshaft Position Sensor Compatible with
A-Premium is a well-regarded brand in the aftermarket automotive parts world, and their single camshaft position sensor is a solid choice for your 05 Nissan Altima. This particular sensor (PC464) is a direct OE replacement, designed to fit a range of Nissan models from 2002-2006, ensuring it’s a good match for your specific vehicle.
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Key Features
- Single camshaft position sensor replacement.
- Compatible with Nissan Altima 2002-2006 (including 05), Frontier, Sentra, Urvan, X-Trail, and Suzuki Equator.
- Reference numbers: PC464, 237316N202, and others.
- 3-pin blade terminal for direct fit.
- Backed by a one-year unlimited-mileage guarantee.
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Pros
- Reputable brand with a focus on quality aftermarket parts.
- Direct fit and OE replacement, making installation straightforward.
- Good compatibility range for the specified Altima years.
- Solid one-year warranty for assurance.
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Cons
- Only includes one sensor; if you need both camshafts or a crankshaft sensor, you’d need additional purchases.
- Specific to the 2.5L 4-cylinder engine; confirm your engine type before buying.
User Impressions: Customers often report that A-Premium sensors fit perfectly and resolve their “Check Engine” light issues without a hitch. The brand’s reputation for reliable performance is a common theme in reviews.
6. Zhermik Camshaft Crankshaft Position Sensor Left and Right
Similar to a previous V6-focused option, the Zhermik 3-piece set provides a comprehensive solution for your 05 Nissan Altima 3.5L V6. It includes the Left and Right camshaft position sensors, along with the crankshaft sensor, addressing all three crucial components often linked to engine timing issues in these models.
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Key Features
- Full 3-piece set: Left (Bank 1) and Right (Bank 2) camshaft sensors, plus crankshaft sensor.
- Compatible with Nissan Altima 2002-2006 V6 3.5L, 350Z, Maxima, Murano, Quest, and several Infiniti V6 models.
- Extensive list of replacement part numbers (e.g., 907-716, 917-704, 917-707).
- Comes with a 12-month warranty.
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Pros
- Provides a complete replacement for all three related sensors in V6 engines.
- Wide compatibility with various Nissan and Infiniti V6 3.5L vehicles.
- Includes a standard 12-month warranty.
- Addresses multiple potential points of failure at once.
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Cons
- Exclusively for 3.5L V6 Altima models; not suitable for 2.5L 4-cylinder.
- May be more parts than necessary if only one sensor is faulty.
User Impressions: V6 Altima owners have found this kit to be a convenient and effective way to tackle multiple sensor-related problems. Many highlight that replacing all three sensors at once saved them diagnostic time and labor.
7. A-Premium 2-PC Engine Camshaft Position Sensor Compatible
Another offering from A-Premium, this 2-piece set is specifically for the 05 Nissan Altima with the 2.5L L4 engine. It provides two sensors, identified by the common PC464 reference, which are typically the camshaft position sensors for this 4-cylinder configuration. This is an excellent choice if your 2.5L Altima is showing symptoms of sensor failure and you want to replace both as a pair.
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Key Features
- Two-piece sensor set.
- Specifically compatible with Nissan Altima 2002-2006 L4 2.5L (and 2001 2.4L), Frontier, Sentra, and Suzuki Equator L4 2.5L.
- Reference numbers: PC464, 237316N202, etc.
- Features a 3-pin blade terminal.
- Backed by a one-year unlimited-mileage guarantee.
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Pros
- Ideal for 4-cylinder 2.5L Altima owners.
- Provides two sensors, covering common replacement needs for the L4 engine.
- From a trusted brand (A-Premium) with a good warranty.
- Direct OE replacement for easy installation.
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Cons
- Not for 3.5L V6 Altima models.
- The product description mentions “2x Crankshaft Position Sensors” in one line but “Camshaft Position Sensor” elsewhere. Based on PC464 for the L4 Altima, it is typically a camshaft sensor. It’s important to confirm for your specific needs.
User Impressions: Owners of 2.5L 4-cylinder Altimas highly recommend this set for its accurate fit and performance. They appreciate getting two sensors in one package, often solving their “Check Engine” light issues effectively.
Frequently Asked Questions (FAQ)
Q1: What does a camshaft position sensor do in my 05 Nissan Altima?
A1: The camshaft position sensor monitors the exact position and rotational speed of your engine’s camshaft. It sends this crucial data to the Engine Control Unit (ECU), which then uses it to precisely time the fuel injection and ignition spark, ensuring your engine runs efficiently and smoothly.
Q2: What are the common symptoms of a bad 05 Nissan Altima camshaft position sensor?
A2: Common symptoms include the “Check Engine” light illuminating, difficulty starting your car (especially when warm), engine stalling unexpectedly, rough idling, misfires, and reduced fuel efficiency. You might also notice a loss of power during acceleration.
Q3: Can I replace the 05 Nissan Altima camshaft position sensor myself?
A3: For many 05 Nissan Altima models, replacing the camshaft position sensor is a relatively straightforward DIY task that requires basic tools. The sensor is usually located on the cylinder head. However, if you’re uncomfortable with car repairs, it’s always best to consult a professional mechanic.
Q4: Is there a difference between a camshaft position sensor for a 2.5L and a 3.5L 05 Nissan Altima?
A4: Yes, absolutely! The 2005 Nissan Altima came with either a 2.5-liter 4-cylinder engine or a 3.5-liter V6 engine. The camshaft position sensors are different for these two engine types. Always double-check the product’s compatibility list to ensure it matches your specific engine. Some V6 models also have multiple camshaft sensors (Bank 1 and Bank 2).
Q5: Should I replace the camshaft and crankshaft position sensors at the same time?
A5: It’s often recommended to replace both the camshaft and crankshaft position sensors together, especially if your vehicle has high mileage or if one has already failed. They work in conjunction to provide engine timing data, and if one is faulty, the other might not be far behind. Many aftermarket kits offer both as a pair or a complete set.
Q6: How long do camshaft position sensors typically last?
A6: The lifespan of a camshaft position sensor can vary, but they generally last for a good number of years and miles. However, like any electronic component, they can fail due to wear and tear, heat, or electrical issues. If you notice any of the aforementioned symptoms, it’s best to get it checked sooner rather than later.
Q7: Will a faulty camshaft position sensor damage my engine?
A7: While a faulty camshaft position sensor typically won’t cause immediate catastrophic engine damage, it can lead to poor engine performance, increased emissions, and reduced fuel economy. Prolonged driving with a bad sensor can put added stress on other engine components and might even leave you stranded if your car stalls and won’t restart. It’s always best to address the issue promptly.
Final Thoughts
A working 05 Nissan Altima camshaft position sensor is crucial for your car’s optimal performance and reliability. Don’t let a small electronic component turn into a major headache. With the options reviewed above, you’re well-equipped to choose a high-quality replacement that fits your specific Altima model and budget. Remember to always verify compatibility for your 2.5L or 3.5L engine, and you’ll be back to smooth driving in no time!
